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A054996
Integers that can be expressed as the sum of consecutive primes in exactly 1 way.
8
2, 3, 7, 8, 10, 11, 12, 13, 15, 18, 19, 24, 26, 28, 29, 30, 37, 39, 42, 43, 47, 48, 49, 52, 56, 58, 61, 68, 73, 75, 77, 78, 79, 84, 88, 89, 95, 98, 102, 103, 107, 113, 121, 124, 128, 129, 132, 137, 144, 149, 150, 151, 155, 156, 157, 158, 159, 160, 161, 162, 163
OFFSET
1,1
REFERENCES
R. K. Guy, Unsolved Problems in Number Theory, section C2.
LINKS
Carlos Rivera, Puzzle 46. Primes expressible as sum of consecutive primes in K ways, The Prime Puzzles and Problems Connection.
FORMULA
A054845(a(n)) = 1. - Ray Chandler, Sep 20 2023
EXAMPLE
8=3+5, so 8 is in the sequence.
KEYWORD
nonn
AUTHOR
Jud McCranie, May 30 2000
STATUS
approved